Pullrite Super Rail, 5th wheel hitch - Chevy GMC - 3100 - 12K Super Glide. Hooked up about 12 times.Super Glide 3100, 12K Fits directly into 2007-2018 Chevy and GMC, 58short bed Pick Up. All rails, under bed mounts, bolts, pins and clips included for Chevy GMCMounting into a Ford will require a separatedifferent mounting kit.Uniquely designed for the short beds of 12 ton pick ups.Super Glide au...